Thread End Valve Size(mm): DN50-150 Nominal Pressure(Mpa): 1.0/1.6 ISO, DIN, API, ASTM, ANSI, BS, JIS approved Features:O-ring seated in disc and easy to bereplaced.Choice of o-ring elastomers for different operating temperatures and environment.Standard cast iron nickel plated body.Aluminium bronze or nickel plated ductile iron disc options.Large diameter shaft on all size provides superior ...